<script setup lang="ts">
import {reqHospitalLevelAndRegion} from "@/api/home";
import {onMounted, ref} from "vue";
import type {
    HospitalLevelAndRegionResponseData,
    HospitalLevelAndRegionArr,
} from "@/api/type_home.ts";
//存储地区的数据
let RegionArr = ref<HospitalLevelAndRegionArr>([]);
//地区高亮的响应式数据
let RegionFlag = ref<string>('')
//地区组件挂载完毕获取地区数据
onMounted(() => {
    getRegion();
});
//获取地区的数据
const getRegion = async () => {
    let result: HospitalLevelAndRegionResponseData = await reqHospitalLevelAndRegion(
        "Beijin"
    );
    //存储全部地区的数据
    if (result.code == 200) {
        RegionArr.value = result.data;
    }
};

//点击不同区域按钮回调
const changeRegion = (region: string) => {
    RegionFlag.value = region;
    //给父组件传递区域的参数
    $emit('getRegion', region);
}

let $emit = defineEmits(['getRegion'])
</script>
<script lang="ts">
export default {
    name: "Region",
};
</script>

<template>
    <div class="region">
        <div class="box">
            <div class="left">地区:</div>
            <ul>
                <li :class="{active:RegionFlag==''}" @click="changeRegion('')">全部</li>
                <li v-for="item in RegionArr" :key="item.value"
                    :class="{active:RegionFlag==item.value}"
                    @click="changeRegion(item.value)">
                    {{item.name}}
                </li>
            </ul>
        </div>
    </div>
</template>

<style scoped lang="scss">
.region {
    color: #7f7f7f;
    margin-top: 10px;

    .box {
        display: flex;

        .left {
            margin-right: 10px;
            width: 90px;
        }

        ul {
            display: flex;
            flex-wrap: wrap;

            li {
                margin-right: 10px;
                margin-bottom: 10px;

                &.active {
                    color: #55a6fe;
                }
            }

            li:hover {
                color: #55a6fe;
                cursor: pointer;
            }
        }
    }
}
</style>